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However, it actually increased the size of text based PDF files.ħ-Zip is a popular tool for compressing files and folders while making it easy to send them online. IrfanView works best for graphic intensive PDF documents and we were able to reduce size of 7.4 MB file to as low as 2.4 MB. When you click on “ Save”, the compressed PDF file will be saved to the desired location. Here, select your desired compressions from the the drop down menus next to “Color images” and “Grayscale images”, including Best, High, Medium and Low. You should see a tiny “ PDF save options” box on the right. We were quickly able to compress a 656 KB file to 153 KB, 911 KB file to 174 KB and a 7.4 MB file to 5.88 MB without any visible loss in quality. Similar to Smallpdf it doesn’t offer much control over the compression, but the default compression settings work flawlessly. PDF Compressor is a Windows only program that has a very interactive interface, allowing you to upload multiple PDF files and folders for batch processing. This is a rather old tool that hasn’t been updated for a while, but we really loved its ease of use and its ability to highly compress PDF files without losing quality. iLovePDF is arguably better than Smallpdf, but we still rate Smallpdf higher due to its simple processing and balanced compression for all types of PDFs. However, it didn’t work as well for more text-based PDF files and compressed a 911 KB file to 784 KB only. The compression is quite good as well, we managed to compress a 7.4 MB file to 4.6 MB. Registered users can also upload and compress files in bulk.
Best pdf compression tool download#
iLovePDF quickly compresses the file and automatically downloads it to your default download location. You can simply upload a PDF and select one of the three provided compression levels to start the compression process. iLovePDF is a completely free PDF file compressor without any limitations. ILovePDF offers a range of online solutions for PDF and their online PDF compressor is quite amazing.